Does anybody know what definition file i need?

grandprixgtp_91

Join Date: Nov 2003

Posts: 758
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#1

Does anybody know what definition file i need?

02-22-2008, 08:08 PM

Hi, i have a guy interested in having his prom moddified in his 1993 GMC Yukon with a 5.7L , i know its not a 60 degree v6 but does anybody know which definiton code i need? if i were to guess i would say $85 but that is listed as (HD) so i dont know if it would work, or $E6 . alos can i burn this file onto a 27C256 chip? or do i have to use a different one?. anyways if anybody knows let me know.

Thanks

Jake

Last edited by grandprixgtp_91; 02-22-2008, 08:12 PM.

GM Goodwrench Tech - GM Certified

1991 Pontiac Grand Prix GTP - 3.4L DOHC , 5 Speed Manual Transmission , Turbonetics 62mm turbo, Turbonectics Evolution Wastegate , Turbonetics Raptor BOV , Large Front Mount Intercooler , AEM Methanol Injection , Car is running at 11PSI currently with methanol injection.

Runs 13.4 In the 1/4 with a 3 second 60 foot
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The Master

Join Date: Jun 2007

Posts: 12
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#2

02-23-2008, 01:15 PM

Probably $OD. This forum has some good info on the 5.7 TBI.

fullsizechevy.com

http://www.fullsizechevy.com/forums/general-discussion/performance/tbi-tuning-87-95-obd-i-ecm-pcm/
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